def pre_save(self, obj):
obj.task = Task.objects.get(pk=self.kwargs['task_pk'])
if self.request.user.crowduser.balance < obj.task.reward:
raise NotEnoughMoney
log.debug("pk %s", self.kwargs['task_pk'])
if obj.uuid is None or len(obj.uuid) == 0:
obj.uuid = str(uuid4()).replace("-", "")
log.debug("obj parameters %s", obj.parameters)
if obj.parameters is None:
obj.parameters = {}
# trick for the JSONFields
input = self.request.DATA['input'] if 'input' in self.request.DATA else None
pars = self.request.DATA['parameters'] if 'parameters' in self.request.DATA else None
log.debug(input)
if input is not None:
data = obj.input_data
if data is None:
data = Data()
data.value = input
data.save()
obj.input_data = data
if pars is not None:
obj.parameters = pars
def post(self, request, *args, **kwargs):
result = json.loads(request.body)
data = Data(url=request.get_full_path(), data=request.body)
data.save()
return HttpResponse(json.dumps(result))
def execute(self, request, pk=None, task_pk=None):
task_instance = get_instance_worker(pk, request.user)
output = self.request.DATA['result'] if 'result' in self.request.DATA else None
if output is not None:
data = task_instance.output_data
if data is None:
data = Data()
data.value = output
data.save()
task_instance.output_data = data
return Response(TaskInstanceSerializer(task_instance).data)
else:
raise exceptions.ParseError(detail="result is empty, what results is this then?")
def parse_row(self, row, csv_model):
title = row.get("title", None)
description = row.get("description", None)
image = row.get("image", None)
data = Data(csv=csv_model,
title=title,
description=description,
image=None,
image_url=image)
data.save()
if image != "":
request = requests.get(image, stream=True)
if request.status_code != requests.codes.ok:
uploaded_image, file_name = None, None
return "image can't be downloaded"
else:
# downloading image
file_name = "{}_{}".format(data.id, image.split('/')[-1])
lf = tempfile.NamedTemporaryFile()
for block in request.iter_content(1024 * 8):
if not block:
break
lf.write(block)
# resizing image
try:
img = Image.open(lf)
except Exception:
return "image can't be opened"
else:
width_percent = (settings.BASEWIDTH / float(img.size[0]))
height_size = int(
(float(img.size[1]) * float(width_percent)))
resize_img = img.resize((settings.BASEWIDTH, height_size),
Image.ANTIALIAS)
resized = BytesIO()
resize_img.save(resized, format='JPEG', quality=90)
uploaded_image = files.File(resized)
data.image.save(file_name, uploaded_image)
return "success"
else:
return "no url"
def handle(self, *args, **options):
Data.update()
def robot_data(args):
robot_id = args["robot_id"]
data_instance = Data(robot_id)
data_instance.position_x = args["position_x"]
data_instance.position_y = args["position_y"]
data_instance.position_z = args["position_z"]
data_instance.velocity_x = args["velocity_x"]
data_instance.velocity_y = args["velocity_y"]
data_instance.velocity_z = args["velocity_z"]
data_instance.direction_x = args["direction_x"]
data_instance.direction_y = args["direction_y"]
data_instance.direction_z = args["direction_z"]
data_instance.ip = args["ip"]
data_instance.data = args["data"]
try:
base.db.session.add(data_instance)
base.db.session.commit()
return create_response(data=args, message="ok", code=0)
except Exception:
return create_response(data={}, message="error", code=9999)
#print '-----purge old data'
#time.sleep(3)
op = Data.objects.all().delete()
import csv
data_dict = {}
count = 0
#print 'about to read csv'
#time.sleep(3)
with open('Corpus.csv') as csvfile:
reader = csv.DictReader(csvfile)
for row in reader:
count += 1
data_dict[row['value']] = row['key']
#print 'read %d data records' % count
#print 'Attempting to bulk insert %d records' % len(data_dict.keys())
#time.sleep(3)
op = Data.objects.bulk_create([
Data(key=string_rep, value=numeric_rep)
for numeric_rep, string_rep in data_dict.iteritems()
])
#print 'Successfully inserted %d data records' % Data.objects.count()
#print 'exiting' ,
#time.sleep(3)
exit()